The answer is C: systematic sampling
Mean = $52
median = $53
no mode
range = 63 - 40 = $23
Answer: c) There is not enough evidence to reject H0
Step-by-step explanation:
Answer: 
<u>Switch operations</u>
Before: 
After: 
Before you switch operation you remove the subtraction sign where -(16) is.
Step-by-step explanation:
A logarithm is a mathematical operation that determines how many times a certain number, called the base, is multiplied by itself to reach another number. ... Logarithms even describe how humans instinctively think about numbers.